| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(aq) + 6 H2O(i)
Fe(OH)3 + P4O10 = FePO4 + H2O =>
4 Fe(OH)3 + P4O10 = 4 FePO4 + 6 H2O
C2HCl3 + H2O2 = CO2 + H2O + Cl2 =>
2 C2HCl3 + 9 H2O2 = 4 CO2 + 10 H2O + 3 Cl2
Al + H2SO4 + H2O = Al2(SO4)3*6H2O + H2 =>
2 Al + 3 H2SO4 + 6 H2O = Al2(SO4)3*6H2O + 3 H2
PbO2 + Mn(NO)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
13 PbO2 + 2 Mn(NO)2 + 22 HNO3 = 2 HMnO4 + 13 Pb(NO3)2 + 10 H2O
Ca3P2 + KCl = CaCl2 + K3P =>
Ca3P2 + 6 KCl = 3 CaCl2 + 2 K3P
N2 + H2 + H2O = NH4OH =>
N2 + 3 H2 + 2 H2O = 2 NH4OH
CuCl2 + Na2SiO3 = CuSiO3 + NaCl =>
CuCl2 + Na2SiO3 = CuSiO3 + 2 NaCl
CO(OH)2 + HNO3 = CONO3 + H(OH)2 =>
CO(OH)2 + HNO3 = CONO3 + H(OH)2
K + (OH)2 = KOH =>
2 K + (OH)2 = 2 KOH
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
C6H5OK + KHSO4 = C6H5OH + K2SO4 =>
C6H5OK + KHSO4 = C6H5OH + K2SO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CaO28H2O + HCl = CaCl2 + H2O + O2 =>
2 CaO28H2O + 4 HCl = 2 CaCl2 + 4 H2O + 27 O2
H3O + C18H33COCCOC18H33CH = C17H35COC17H35 + CO2 =>
837 H3O + 277 C18H33COCCOC18H33CH = 301 C17H35COC17H35 + 545 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + O2 + Mg = MgOC =>
2 C + O2 + 2 Mg = 2 MgOC
HNO3 + NO = NO2 + HNO2 =>
HNO3 + NO = NO2 + HNO2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C6H5NH2 + HNO3 + HCl = C6H5N2 + H2O + Cl =>
C6H5NH2 + HNO3 + 3 HCl = C6H5N2 + 3 H2O + 3 Cl
CsOH + HBr = H2O + CsBr =>
CsOH + HBr = H2O + CsBr
NaNO2 + SrCl2 = NaCl + Sr(NO2)2 =>
2 NaNO2 + SrCl2 = 2 NaCl + Sr(NO2)2
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + K2(NO3)2 =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + K2(NO3)2
C7H5NO4 + HNO3 = CO2 + H2O + N2O3 =>
2 C7H5NO4 + 28 HNO3 = 14 CO2 + 19 H2O + 15 N2O3
FeSO4(aq) + Ca(s) = CaSO4(ac) + Fe(aq) =>
FeSO4(aq) + Ca(s) = CaSO4(ac) + Fe(aq)
Na + CO3 + H2O = Na(OH)2 + H2CO3 =>
Na + CO3 + 2 H2O = Na(OH)2 + H2CO3
Li2SiO3 = SiO2 + Li2O =>
Li2SiO3 = SiO2 + Li2O
HClO2 + Zn = Zn(ClO2)2 + H2 =>
2 HClO2 + Zn = Zn(ClO2)2 + H2
NiN + O2 = Ni2O3 + N2 =>
4 NiN + 3 O2 = 2 Ni2O3 + 2 N2
NH3 + HBr = NH3Br + H =>
NH3 + HBr = NH3Br + H
Mg + H2OSO3 = MgSO4 + H2 =>
Mg + H2OSO3 = MgSO4 + H2
Fe(s) + HCl(aq) = FeCl2(s) + H2(s) =>
Fe(s) + 2 HCl(aq) = FeCl2(s) + H2(s)
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
Ba(s) + O(g) = BaO(s) =>
Ba(s) + O(g) = BaO(s)
Ag + HClO4 = H2 + Ag2ClO4 =>
4 Ag + 2 HClO4 = H2 + 2 Ag2ClO4
H38C18O2 + O2 = CO2 + H2O =>
2 H38C18O2 + 53 O2 = 36 CO2 + 38 H2O
C5H9O3N + O2 = NH3 + CO2 + H2O =>
C5H9O3N + 5 O2 = NH3 + 5 CO2 + 3 H2O
CI4 + Br = CBr4 + I2 =>
CI4 + 4 Br = CBr4 + 2 I2
CHCH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CHCH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
NH4OH + FeO = NH3 + Fe(OH)2 =>
NH4OH + FeO = NH3 + Fe(OH)2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
CH3Cl + NaOH = CH3OHNaCl =>
CH3Cl + NaOH = CH3OHNaCl
BH4{-} + ClO3{-} + H2O = H2BO3{-} + Cl{1{-}]+OH{-} =>
BH4{-} + 2 ClO3{-} + H2O = H2BO3{-} + 2 Cl{1{-}]+4OH{-}
HI + NaAl(OH)4 = Al(OH)3 + NaI + H2O =>
HI + NaAl(OH)4 = Al(OH)3 + NaI + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + CO2 + HNO3 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2SO4 + 122 MnSO4 + 60 CO2 + 60 HNO3 + 188 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2] + 17 H2O + 6 CO2
S32 + H10 = H3S =>
5 S32 + 48 H10 = 160 H3S
C6H5NH2 + NaNO2 + HCl = C12H11N3 + NaCl + H2O =>
2 C6H5NH2 + NaNO2 + HCl = C12H11N3 + NaCl + 2 H2O
Ni(OH)2 = Ni2 + OH =>
2 Ni(OH)2 = Ni2 + 4 OH
CuSO4 + C2H5OH = CuSO4*5H2O + C2H4 =>
CuSO4 + 5 C2H5OH = CuSO4*5H2O + 5 C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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